When a school purchases software, it acquires a user license by default; however, it is important to purchase the most appropriate license. Generally speaking, there are three types of software licenses. A single license permits the software to be loaded on one machine only; a backup copy often can be made (in case the original software is damaged or lost). A multiple user license allows software to be installed on numerous machines, but only a specific number of people can use the program at any one time. A site license either allows unlimited use of the software throughout the school or specifies the maximum number of machines on which it can be installed. Site licenses for educational software often permit teachers to install the software on their home computers. Note that multiple user and site licenses may require subscriptions, which limit the number of concurrent users. Compare these options carefully and select the best value for your school or district.

In addition, school divisions should be aware of Section 508 requirements when purchasing software. See section 4.2.3.